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. Author manuscript; available in PMC: 2022 Nov 28.
Published in final edited form as: Biomech Model Mechanobiol. 2021 Sep 28;20(6):2471–2489. doi: 10.1007/s10237-021-01519-4

Table 2.

Model Parameters for the 3D and 0D Models

Normal Small VSD Moderate VSD Large VSD
3D Elastic modulus (dyn/cm2) ×106 1.26 1.26 1.63 2.91
External tissue support stiffness constant, k (dyn/cm3) 103
External tissue support damping constant, c (dyn · s/cm3) 104
3D total outlet Rp (dyn · s/cm5) 5
3D total outlet Rd (dyn · s/cm5) 265
3D total outlet capacitance, C (cm5/dyn) 5 × 10−4
Left atrial pressure (mmHg) 5
Heart rate (bpm) 105
Optimized PA resistance (dyn · s/cm5) 128.4
0D radius scaling constant limits 0.8 – 1.2×
0D length scaling constant limits 0.4 – 1.6×